at the time, the tsa said they were looking into it. the tsa used this statement. tsa allows medically secured liquid he through once they have been been screened. we regret the t is i a did not follow its own policy when a passenger was not able to travel with liquids he declared as medically necessary. what has the tsa said to you? >> thoef not saying anything to me yet. however, i am glad the tsa finally admitted fault for what they do me. the fact that senior tsa agents broke their law, shows there's things a memo or apology to you guys is not going to fix. i hope their formal response agrees to make the real changes that i i asked for because i want to policy to change. i want everyone to feel like their rights are being respected. >> nick, i know what you and the rest of america is thinking, wouldn't it be cool if i could type my e-mails out with an electric guitar? now you can. our friend, zach, our science guy is here to tell us awl about it. zach, get in here. zach, was up, dude? tell us about this. this is the e-mail guitar so you can shred and still be p